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HMS Mourne (K261)
HMS ''Mourne'' (K261) was a of the Royal Navy (RN). ''Mourne'' was built to the RN's specifications as a Group II River-class frigate. She served in the North Atlantic during World War II. As a River-class frigate, ''Mourne'' was one of 151 frigates launched between 1941 and 1944 for use as anti-submarine convoy escorts, named after rivers in the United Kingdom. The ships were designed by naval engineer William Reed, of Smith's Dock Company of South Bank-on-Tees, to have the endurance and anti-submarine capabilities of the sloops, while being quick and cheap to build in civil dockyards using the machinery (e.g. reciprocating steam engines instead of turbines) and construction techniques pioneered in the building of the s. Its purpose was to improve on the convoy escort classes in service with the Royal Navy at the time, including the Flower class. After commissioning in April 1943, ''Mourne'' served in convoy escort missions and participated in anti-submarine warfare exercise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Mourne
The River Mourne ( ga, An Mughdhorn) is a river in County Tyrone (between Strabane and Newtownstewart), Northern Ireland, and is a tributary of the River Foyle It is formed at the meetings of the River Derg and River Strule below Ardstraw. At Strabane it joins with the River Finn to form the River Foyle. Fishing is largely for salmon, grilse and sea trout. Other species such as Common Roach , Common Minnow, Northern Pike, European Eel, Perch and Sticklebacks can also be found in different stretches of the River on occasion. The traditional folk song "The Moorlough Shore The Moorlough Shore (Roud 2742) is a traditional Irish love song. Synopsis A young man praises the beauties of the countryside and the girl he has fallen in love with. She refuses his advances on the ground that she already loves a sailor. She wil ..." (also called ''The Maid of Mourne Shore'') refers to names and places along the river. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sloop-of-war
In the 18th century and most of the 19th, a sloop-of-war in the Royal Navy was a warship with a single gun deck that carried up to eighteen guns. The rating system covered all vessels with 20 guns and above; thus, the term ''sloop-of-war'' encompassed all the unrated combat vessels, including the very small gun-brigs and cutters. In technical terms, even the more specialised bomb vessels and fireships were classed as sloops-of-war, and in practice these were employed in the sloop role when not carrying out their specialised functions. In World War I and World War II, the Royal Navy reused the term "sloop" for specialised convoy-defence vessels, including the of World War I and the highly successful of World War II, with anti-aircraft and anti-submarine capability. They performed similar duties to the American destroyer escort class ships, and also performed similar duties to the smaller corvettes of the Royal Navy. Rigging A sloop-of-war was quite different from a civilian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ships Sunk By German Submarines In World War II
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity, and purpose. Ships have supported exploration, trade, warfare, migration, colonization, and science. After the 15th century, new crops that had come from and to the Americas via the European seafarers significantly contributed to world population growth. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a ship-rigged sailing ship with three or more masts, each of which is square-rigged. As of 2016, there were more than 49,000 merchant ships, totaling almost 1.8 billion dead weight tons. Of these 28% were oil tankers, 43% were bulk carriers, and 13% were cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II Frigates Of The United Kingdom
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River-class Frigates Of The Royal Navy
River class may refer to: Destroyers * , ships of the Royal Navy built in the early 20th century that served in World War I * , ships of the Royal Canadian Navy that served in World War II * , frigates built for the Royal Australian Navy post World War II * , ships of the Royal Australian Navy that served in World War I Other ships * , ships of World War II built for the Royal Navy, Royal Canadian Navy and other navies * , former ships of the Royal Navy commissioned in the 1980s * , ships of the modern Royal Navy * , ships of the interwar Royal Navy that saw service in World War II * , ships of the South African Navy Railway locomotives * River class locomotive (other) The River class were classes of locomotives on a number of railways: * Highland Railway River Class - 4-6-0 * Nigerian Railways River class - 2-8-2 * SECR K and SR K1 classes - 2-6-4 Under the Whyte notation for the classification of steam lo ... See also * International Scale of River Difficulty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1942 Ships
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 days ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Submarine U-767
German submarine ''U-767'' was a Type VIIC U-boat built for Nazi Germany's ''Kriegsmarine'' for service during World War II. She was laid down on 5 April 1941 by Kriegsmarinewerft Wilhelmshaven as yard number 150, launched on 10 July 1943 and commissioned on 11 September 1943 under ''Oberleutnant zur See'' Walter Dankleff. Design German Type VIIC submarines were preceded by the shorter Type VIIB submarines. ''U-767'' had a displacement of when at the surface and while submerged. She had a total length of , a pressure hull length of , a beam of , a height of , and a draught of . The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of for use while surfaced, two Garbe, Lahmeyer & Co. RP 137/c double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to . The submarine had a maximum surface speed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G7es Torpedo
The G7es (T5) ''"Zaunkönig"'' ("wren") was a passive acoustic torpedo employed by German U-boats during World War II. It was called the GNAT (German Navy Acoustic Torpedo) by the British. Description The forerunner of the ''Zaunkönig'' was the G7e/T4 Falke, codename "Falcon," which was introduced in March 1943, but saw limited use for trial and was rapidly phased out of service in favor of the later model that received a number of significant enhancements. It was faster, had more range, possessed a magnetic or contact detonator and could be equipped with a percussion pistol. The T5 torpedo was capable of travelling at 24 knots (44 km/h) and had an effective range of about 5000 metres against convoy escorts vessels proceeding at speeds between 10 (18 km/h) and 18 knots (33 km/h). The homing system consisted of two hydrophone receivers and altered the direction of the rudder via an electropneumatic device. The acoustic homing torpedo was specifically designed as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5th Escort Group (Royal Navy)
5th Escort Group was a British formation of the Royal Navy which saw action during the Second World War, principally in the Battle of the Atlantic. Formation 5th Escort Group (5 EG) was formed in March 1941, one of the earliest escort groups to be set up. Led by Commander Donald MacIntyre as Senior Officer Escort (SOE) in , 5 EG comprised the V-class destroyers and , the and and the s and . Service history 5 EG's first action was a major convoy battle in defence of HX 112 in March 1941. This saw the loss of 5 ships but also the destruction of two U-boats and , commanded by leading U-boat aces Kretschmer and Schepke. 5 EG continued on escort duty in the North Atlantic but this became uneventful due to a downturn in the U-boat effectiveness in Summer of 1941. This was due to the loss of three U-boat aces in March, and British Intelligence penetration of the U-boat Arms Enigma code after April. In 5 June EG moved to escort south- and north-bound convoys to and from Gib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Screening (tactical)
Screening is a defensive tactic in which a picket or outposts are used to hide the nature and strength of a military force; provide early warning of enemy approach; impede and harass the enemy main body with indirect fire; and report on the activity of the enemy main body. Screening forces may conduct patrols, establish outposts, and help destroy enemy reconnaissance units. A screening mission seeks to deny enemy reconnaissance units close-in observation of the main body. An effective screen can conceal where an army begins and ends, making it hard to flank. In modern warfare, screening is performed by armoured cars and light tanks. Screening force Screening is often done by reconnaissance units such as cavalry, which operate within range of supporting artillery. In contrast to a guard force, a screening force may consist of a scout platoon rather than a task force or squadron; and its mission is less ambitious, focusing on early warning to the main body rather than preventin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Channel
The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kanaal, "The Channel"; german: Ärmelkanal, "Sleeve Channel" ( French: ''la Manche;'' also called the British Channel or simply the Channel) is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busiest shipping area in the world. It is about long and varies in width from at its widest to at its narrowest in the Strait of Dover."English Channel". ''The Columbia Encyclopedia'', 2004. It is the smallest of the shallow seas around the continental shelf of Europe, covering an area of some . The Channel was a key factor in Britain becoming a naval superpower and has been utilised by Britain as a natural def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Overlord
Operation Overlord was the codename for the Battle of Normandy, the Allies of World War II, Allied operation that launched the successful invasion of German-occupied Western Front (World War II), Western Europe during World War II. The operation was launched on 6 June 1944 (D-Day) with the Normandy landings. A 1,200-plane Airborne forces, airborne assault preceded an amphibious warfare, amphibious assault involving more than 5,000 vessels. Nearly 160,000 troops crossed the English Channel on 6 June, and more than two million Allied troops were in France by the end of August. The decision to undertake a cross-channel invasion in 1944 was taken at the Washington Conference (1943), Trident Conference in Washington, D.C., Washington in May 1943. General Dwight D. Eisenhower was appointed commander of Supreme Headquarters Allied Expeditionary Force, and General Bernard Montgomery was named commander of the 21st Army Group, which comprised all the land forces involved in the invasio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
